Vancouver in September
In September, Vancouver averages 18°C (65°F) during the day and 12°C (54°F) at night, with frequent rain — about 16 days of the month see precipitation (134 mm total).
ShoulderConditions are comfortable for sightseeing without being sweltering. Expect daily rain or showers, often in heavy bursts.
September offers comfortable temperatures in Vancouver, with some rain to plan around.
How September compares to the rest of the year in Vancouver
September is in the middle of the year for warmth in Vancouver (4th of 12) and moderately rainy compared to the rest of the year (8th of 12). Daytime temperature runs 5°C above the annual average (13°C). September runs 4°C cooler than August (23°C) and cools 5°C in October (13°C).
September sunrise & sunset in Vancouver
Times shown for Vancouver local time (America/Vancouver), calculated for the 15th of September. They shift by a few minutes day to day across the month.
Photography light in Vancouver — September
Golden-hour and blue-hour windows for the 15th of September, in Vancouver's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Vancouver in September
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on September's tier (Shoulder) and Vancouver's popularity.
Crowds & pricing — September in Vancouver
Vancouver is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Why this tier: comfortable tourism weather
Sun & mosquito risk — September in Vancouver
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Vancouver in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 7°C / 44°F | 2°C / 36°F | 252 mm | 21 | — |
| February | 6°C / 43°F | 1°C / 34°F | 149 mm | 20 | — |
| March | 9°C / 49°F | 3°C / 38°F | 188 mm | 21 | — |
| April | 12°C / 54°F | 6°C / 42°F | 133 mm | 20 | — |
| May | 17°C / 62°F | 10°C / 50°F | 70 mm | 15 | — |
| June | 19°C / 67°F | 13°C / 55°F | 64 mm | 15 | — |
| July | 23°C / 73°F | 15°C / 59°F | 36 mm | 10 | — |
| August | 23°C / 73°F | 15°C / 60°F | 48 mm | 10 | — |
| September | 18°C / 65°F | 12°C / 54°F | 134 mm | 16 | — |
| October | 13°C / 56°F | 8°C / 47°F | 241 mm | 20 | — |
| November | 8°C / 47°F | 4°C / 39°F | 316 mm | 21 | — |
| December | 6°C / 42°F | 1°C / 35°F | 272 mm | 21 | — |
Other cities with similar September weather
🌍 See the full ranked list of climate twins for Vancouver in September →
Frequently asked questions
How hot is Vancouver in September?
In September, Vancouver averages a high of 18°C (65°F) and a low of 12°C (54°F) — generally mild and pleasant.
Does it rain a lot in Vancouver in September?
September is quite rainy in Vancouver, with about 16 rainy days on average.
Is September a good time to visit Vancouver?
September is mild and pleasant but on the rainy side. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Vancouver in September?
Pack light layers for warm days and cooler evenings, plus a compact umbrella or rain jacket. See the full September packing list for Vancouver for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.